please explain to me how to work out logarithms for math b?

Question

start from the basics plz

Answer 1

This site should help:http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/col_alg_tut44_logprop.htm

Answer 2

So is the formulation R = 2GM / (c^2)? And do you mean the log(R), no longer log(B)? if it relatively is the case, then you definately ought to learn the policies of logs, which follow to logs of any base: log(ab) = log(a) + log(b) log(a/b) = log(a) - log(b) log(a^b) = b log(a) follow the 1st 2 policies to split log(2GM / (c^2)) into 4 diverse log words, then use the 0.33 rule to simplify the " - log(c^2)" on the top.